參數(shù)資料
型號: LA74308LP
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, QCC24
封裝: 3.5 X 3.5 MM, VQLP-24
文件頁數(shù): 7/12頁
文件大?。?/td> 198K
代理商: LA74308LP
LA74308LP
No.A0898-4/16
Description of the Content of Serial Communication
DATA No.
Parameter
Default
LSB
0
LINE MUTE Tr.
0:OFF, 1:ON
1
VREF capacitance charging circuit SW
0:OFF, 1:ON
1
2
MIC AMP POWER SW
0:ON, 1:OFF
1
3
ALC AMP POWER SW
0:ON, 1:OFF
1
4
REC/PB changeover SW
0:PB, 1:REC
0
5
LPF characteristics (TRAP) changeover SW
0:16kHz, 1:8kHz
1
6
REC AMP POWER SW
0:ON, 1:OFF
1
7
LINE OUT POWER SW
0:ON, 1:OFF
1
8
LINE MUTE SW
0:OFF, 1:ON
1
9
SPK POWER SW
0:ON, 1:OFF
1
10
DATA=1
1 1 1 1 1:VOL MAX
0
11
DATA=2
0
12
DATA=4
0 0 0 0 0:VOL MIN (MUTE)
0
13
DATA=8
0
14
DATA=16
0
MSB
15
BIAS MODE
0:ACTIVE MODE, 1:BIAS MODE
0
Serial Transmission Timing
fMAX
(Max clock frequency)
1.0MHz
tWL
(Clock pulse width: Low)
500ns or more
tWH
(Clock pulse width: High)
500ns or more
tCS
(Chip enable setup time)
500ns or more
tCH
(Chip enable hold time)
500ns or more
tDS
(Data setup time)
500ns or more
tDH
(Data hold time)
500ns or more
tWC
(Chip enable pulse width)
500ns or more
VIH
(High voltage lower limit)
2.3V to 3.5V
VIL
(Low voltage upper limit)
0.0V to 0.7V
* EVR setting (the numeral shown in the left is decimal.
For characteristics, see P12.)
fMAX
tWH
CS
CLOCK
tCS
tWL
tCH
DATA
LSB
tDS
tDH
MSB
tWC
VIL
VIH
VIL
VIH
VIL
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